Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “multicentric recurrence”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 361 records · Page 20Linked to original sources

Prognostic relevance of previous exposure to ionizing radiation in well-differentiated thyroid cancer.

BACKGROUND AND AIMS: Although exposure to ionizing radiation is a well-known risk factor for well-differentiated thyroid cancer, its effects on tumor behavior remain unclear. This study was undertaken to address this question. MATERIALS AND METHODS: We randomly selected 426 patients who underwent thyroidectomy for cancer between 1964 and 2000 and divided them into two groups: previously exposed (ExR); not exposed to radiation (nExR). Data were retrospectively collected. RESULTS: There were 340 female patients and 86 male, age 9-89 years with mean follow-up of 56 months. The ExR group (n=68) was smaller than the nExR group (n=358). Most patients in the ExR group (64.5%) had previously received therapeutic radiation, whereas 25% were occupationally exposed and 10.5% were at risk from environmental radiation. Both groups were similar with regard to extent of thyroidectomy and adjuvant treatment, but neck dissections were more frequent in the nExR group. There were no significant differences between both groups for age, gender, tumor multicentricity, frequency of microcarcinoma, histology, lymph node disease, distant metastasis, and local recurrence. Incidental microcarcinomas were more frequent in the ExR (35.3%) group than in the nExR group (22.1%). Mean tumor size in the ExR group (18.7 mm) was smaller than in the nExR group (22.3 mm). CONCLUSION: Ionizing radiation increases risk for well-differentiated thyroid cancer (WDTC) but not adverse cancer behavior. Surgeons should be aware of the high incidence of microcancer among patients with previous exposure to radiation.

Adenocarcinoma, Follicular↗

[Is the suicidal risk assessment scale RSD of predictive value?].

INTRODUCTION: A part (60% to 70%) of those who are going to act out their suicide consult a doctor the month before. Studies have shown the need to improve the practitioner's capacity to diagnose depression. The assessment of the suicidal risk is crucial. The search for suicidal risk factors helps to define the populations at risk. However, it doesn't provide information concerning the possibility of acting out in the short term. And how does one react when faced with those who do not present any of the risk factors? Psychometric instruments attempt to help the therapist in his/her reasoning. SUICIDAL RISK ASSESSMENT: Among them, the suicidal risk assessment scale RSD should be mentioned. Its objective is to estimate the seriousness of the suicidal risk, with 11 levels. It is built around a possible will to commit suicide rather than a single assessment of the frequency of suicidal ideas. Its construction in hierarchical order permits the progressive assessment of the suicidal risk, in the form of a semi-structured interview. Hence, the suicidal risk assessment scale RSD looks for the existence of death wishes (levels 1-2), of suicide ideations and its frequency (levels 3-4-5), and of a passive desire to die (level 6). Level 7 shows the onset of a decision making process, except that the patient is still inhibited by various important factors in his/her life. More often, the fear of inflicting immense suffering to his/her loved ones or for religious beliefs, is found. From level 8, determination has made way to hesitation. An active death wish exists, and although the plan remains undefined, the act is decided on. At level 9 the methods of application are developed and a plan is established. The ultimate level exists when there is a start in the preparation of the act of suicide (level 10). This hierarchical order has been confirmed by some epidemiological studies. METHOD: The inclusion of the suicidal risk assessment scale RSD in a double-blind, placebo-controlled study, which tested the efficacy of fluvoxamine in reducing the risk of recurrence of depression over 18 months, appears of particular interest. In this multicentre study, patients of both sexes were included, aged between 18 and 70 years, presenting a major depressive episode with a MADRS equal to a minimum of 25, and having had a minimum of two episodes of major depression within the last five years. RESULTS: The resulting analysis carried out on 103 patients showed a satisfactory concurrent validity between the suicidal risk assessment scale RSD and the items "suicide" of the MADRS (rho=0.79; p=0.0001) and the Hamilton Depression Scale (rho=0.70; p=0.0001), and fairly satisfactory concurrent validity with the depression degree assessed by the MADRS overall score (rho=0.40; p=0.0001). The short-term follow-up under treatment revealed enhanced sensitivity of the RSD versus the MADRS. The improvement in suicidal risk, assessed by the RSD, was faster than the improvement in depression, which is interesting from a clinical point of view. The medium-term follow-up tested the predictive validity of RSD and confirmed a greater level of suicidal risk from a score of 7 on the RSD, with the death by suicide of 2 subjects among the 15 who exhibited a score between 7 and 10 on the RSD on inclusion. On the other hand, no acting out, no attempted suicides, and no suicides were noted in the group of 88 subjects whose RSD was lower or equal to 6 on inclusion (p=0.02 using Fisher's exact test). CONCLUSION: Thus, the RSD appears of interest, from a clinical point of view, by providing a -diagnostic, or a scientific approach.

Adult↗

Contemporary update of cancer control after radical prostatectomy in the UK.

Despite a significant increase of the number of radical prostatectomies (RPs) to treat organ-confined prostate cancer, there is very limited documentation of its oncological outcome in the UK. Pathological stage distribution and changes of outcome have not been audited on a consistent basis. We present the results of a multicentre review of postoperative predictive variables and prostatic-specific antigen (PSA) recurrence after RP for clinically organ-confined disease. In all, 854 patient's notes were audited for staging parameters and follow-up data obtained. Patients with neoadjuvant and adjuvant treatment as well as patients with incomplete data and follow-up were excluded. Median follow-up was 52 months for the remaining 705 patients. The median PSA was 10 ng ml(-1). A large migration towards lower PSA and stage was seen. This translated into improved PSA survival rates. Overall Kaplan-Meier PSA recurrence-free survival probability at 1, 3, 5 and 8 years was 0.83, 0.69, 0.60 and 0.48, respectively. The 5-year PSA recurrence-free survival probability for PSA ranges <4, 4.1-10, 10.1-20 and >20 ng ml(-1) was 0.82, 0.73, 0.59 and 0.20, respectively (log rank, P<0.0001). PSA recurrence-free survival probabilities for pathological Gleason grade 2-4, 5 and 6, 7 and 8-10 at 5 years were 0.84, 0.66, 0.55 and 0.21, respectively (log rank, P<0.0001). Similarly, 5-year PSA recurrence-free survival probabilities for pathological stages T2a, T2b, T3a, T3b and T4 were 0.82, 0.78, 0.48, 0.23 and 0.12, respectively (log rank, P=0.0012). Oncological outcome after RP has improved over time in the UK. PSA recurrence-free survival estimates are less optimistic compared to quoted survival figures in the literature. Survival figures based on pathological stage and Gleason grade may serve to counsel patients postoperatively and to stratify patients better for adjuvant treatment.

Humans↗

Safety issues in children and adolescents during growth hormone therapy--a review.

The action of growth hormone (GH) via its receptor involves many organ systems and metabolic pathways. These diverse actions are reviewed in this paper in the context that they may represent unwanted side-effects of GH therapy for growth promotion. The monitoring of GH therapy in large multicentre international databases has demonstrated a low frequency of adverse events. Tumour recurrence or new malignancy are not increased. Headaches, especially in the first few months of therapy, require close evaluation as benign intracranial hypertension is found infrequently, especially in children with GH deficiency and chronic renal failure (CRF). Children at risk for slipped capital femoral epiphysis and scoliosis require close monitoring during therapy. Decreased insulin sensitivity that is dose-dependent is observed during GH therapy. Glucose homeostasis, however, is not affected, but a recent report of increased incidence of Type 2 diabetes mellitus in children undergoing GH therapy requires prospective surveillance.

Adolescent↗

Two-stage bronchoplasty for synchronous contralateral lung cancers.

A 62-year-old male with two synchronous squamous-cell carcinoma was successfully treated in two stages by right upper sleeve lobectomy and left S6 sleeve segmentectomy. The patient remains well without recurrence two years after surgery. Bronchoplastic surgery is an effective approach for multicentric hilar cancers with poor pulmonary function.

Bronchi↗

Fever of unknown origin (FUO). I A. prospective multicenter study of 167 patients with FUO, using fixed epidemiologic entry criteria. The Netherlands FUO Study Group.

Internal medicine wards in all 8 university hospitals in the Netherlands participated in this prospective study of fever of unknown origin (FUO) from January 1992 until January 1994 in order to update information on the spectrum of diseases causing FUO. We used fixed epidemiologic entry criteria to achieve completeness of enrollment and to avoid unintended selection bias. After entry, immunocompetent patients were included using criteria for FUO according to Petersdorf and Beeson (30). A standardized diagnostic protocol was used, and potentially diagnostic clues (PDCs) and their use in the diagnostic process were prospectively registered. Thus, the criteria of classic FUO have been adjusted to modern times: immunocompromised patients are excluded, and the time-criterion "1 week in hospital without a diagnosis" has been replaced by a quality-criterion stating that certain investigations must be performed as a minimum, and PDCs must be followed adequately for at least 1 week, without a diagnosis being reached. A total of 167 immunocompetent patients with FUO were thus retrieved, of whom 43 (25.7%) had infections, 21 (12.6%) had neoplasms, and 40 (24.0%) had noninfectious inflammatory diseases. No diagnosis was made in 50 patients (29.9%), 37 of whom recovered spontaneously. This study confirms the changing spectrum of diseases causing FUO. Indeed, as shown by another recent study, the group of patients with FUO in whom no diagnosis can be made is expanding, and mostly it concerns self-limiting or benign fevers. Others have suggested that this trend is not really occurring (29). We did not place patients with diseases of unknown origin in the "nondiagnosis" group, and indeed made presumptive diagnoses when necessary. Nevertheless, this category of undiagnosed fevers is increasing. We believe that the higher percentage of undiagnosed cases can be attributed to the greater use of advanced diagnostic techniques attendant on an increased number of self-limited illnesses in patients meeting criteria for FUO. Because of ongoing development in diagnostic techniques and the prospective influence on the spectrum of diseases causing FUO, studies should be performed regularly to update information on this subject. Because the number of outpatient evaluations for FUO is expected to increase, patients seen on an outpatient basis should be included in future studies. To avoid unwanted selection bias, fixed epidemiologic entry criteria should be used to ensure completeness of enrollment. To shorten the period of collecting data, multicentric studies can be done using standardized diagnostic protocols. In patients with recurrent fever or fever lasting longer than 6 months, the chance of reaching a diagnosis is significantly lower, and especially in this group one should exercise the greatest caution to avoid abundant and extensive diagnostic procedures. The diagnostic process in patients with FUO remains an intriguing problem in medicine. Recent microbiologic techniques may be useful as an approach to the relatively large proportion of patients in whom we now fail to make a diagnosis.

Adolescent↗

Rabeprazole for the prevention of recurrent erosive or ulcerative gastro-oesophageal reflux disease. Rabeprazole Study Group.

OBJECTIVES: To evaluate the efficacy and tolerability of rabeprazole 10 mg and 20 mg versus placebo for the prevention of endoscopically demonstrable relapse in patients previously diagnosed with erosive or ulcerative gastro-oesophageal reflux disease (GORD) who had no oesophageal erosions or ulcerations at study entry. The study also assessed the effectiveness of rabeprazole in preventing GORD symptom recurrence and reductions in quality of life. DESIGN/METHODS: The trial used a multicentre, randomized, double-blind, parallel-group design and enrolled 288 male and female outpatients of > or =18 years of age. Patients were assigned to treatment with either rabeprazole 10 mg or 20 mg once daily in the morning (QAM) or placebo and followed for 52 weeks. RESULTS: Both rabeprazole doses were significantly more effective than placebo in preventing endoscopically demonstrable GORD relapse (P<0.001 versus placebo). The cumulative relapse rate for rabeprazole 10 mg at week 52 was 23%; for rabeprazole 20 mg, 14%; and for placebo, 71%. Both rabeprazole doses were also significantly superior to placebo in preventing relapse of heartburn frequency (P<0.001 for all comparisons between rabeprazole and placebo), with no significant differences between the two doses. Rabeprazole was also significantly more effective than placebo in preventing relapse of day-and night-time heartburn severity, maintaining overall patient well-being, and reducing antacid use. Both rabeprazole doses were well tolerated; most treatment-emergent adverse events were mild or moderate. There were no clinically significant changes in clinical laboratory values, thyroid function tests, vital signs, or electrocardiograms. CONCLUSION: Once-daily treatment with rabeprazole 10 mg or 20 mg is effective and well tolerated in preventing relapse of erosive or ulcerative GORD and associated symptoms and maintaining quality of life.

2-Pyridinylmethylsulfinylbenzimidazoles↗

N-acetylcysteine -- passe-partout or much ado about nothing?

In experimental studies, the old mucolytic agent N-acetylcysteine (NAC) has had beneficial effects in disorders supposedly linked to oxidative stress. Numerous, mainly small clinical trials with variable doses have yielded inconsistent results in a wide variety of diseases. NAC added to the conventional therapy of human immunodeficiency virus infection might be of benefit; in respect of chronic obstructive pulmonary disease, systematic reviews and meta-analyses suggested that prolonged treatment with NAC is efficacious, but a recent multicentre study has questioned this. In a large intervention trial on cancer recurrence, NAC was ineffective. NAC infusions have been widely used in acute hepatic failure but convincing evidence of its benefits is lacking. A preliminary study reported that NAC is effective in preventing radiocontrast-induced nephropathy but thereafter highly mixed results have been published, and even meta-analyses disagree on its efficacy. In intensive care NAC has mostly been a disappointment but recently it has 'given promises' in surgery with cardiopulmonary bypass. NAC therapy is routine only in paracetamol intoxication.

Acetylcysteine↗

Levofloxacin versus clarithromycin in COPD exacerbation: focus on exacerbation-free interval.

Antibiotic treatment of bacterial exacerbation of chronic obstructive pulmonary disease (COPD) shows some immediate clinical benefits and may also minimise the frequency of further recurrences. Patients (n=511) were enrolled into a randomised double-blind multicentric study comparing the exacerbation-free interval (EFI), efficacy and safety of 7-day levofloxacin versus 10-day clarithromycin in patients with COPD exacerbation. Patients were monitored over a 1-yr period. A total of 434 patients (per protocol population) received the medication for > or =5 days. The median EFI in the per protocol population was 300 days for levofloxacin and 350 days for clarithromycin. For patients with a new documented exacerbation during follow-up (n=223), the median EFI was 100.5 days in the levofloxacin group and 95 days for clarithromycin. No significant differences in EFI between groups could be observed when stratifying the study population according to microbial aetiology and severity of bronchial obstruction. Levofloxacin and clarithromycin showed similar clinical success rates. The bacteriological success rate was significantly higher in the levofloxacin group. Both antibiotics were well tolerated. In summary, levofloxacin was associated with a significantly higher bacteriological eradication rate but similar exacerbation-free interval in patients with chronic obstructive pulmonary disease exacerbation compared to clarithromycin.

Administration, Oral↗

Microscopic features and biologic behavior of eyelid tumors.

A review of some of the more important microscopic and biologic characteristics of the most common malignant eyelid neoplasms is presented. These are: intraepithelial spread, subepithelial spread, multicentric origination, dermal or stromal involvement. Also presented are factors influencing local recurrence, local invasion, metastasis, and mortality. It is emphasized that an eyelid tumor may not be clinically defined by visual means as to its extent of invasion. The above characteristics must be identified and considered in the course of treatment of these lesions and must be brought to mind when evaluating forms of therapy for eyelid neoplasms which rely primarily on clinical means to determine the extent of tissue involvement.

Adenocarcinoma↗

[The medical practitioner facing arteriosclerotic vascular disease].

The results and validity of some of the latest and most significant epidemiological studies of the relation between risk factors and the clinical signs of arteriosclerosis are discussed, and the best rules for the prevention of arteriosclerotic vascular disease are suggested. Since primary prevention for the entire population is sound management, the practitioner should look for persons at risk, and initiate suitable hygienic, dietetic and, where necessary, pharmacological measures. This programme must not overlook secondary prevention, whose implementation demands the use of drugs (especially those that prevent the clumping of platelets). Under such conditions, ad is clear from the results of numerous multicentre studies, instigation of a multifactorial intervention has enabled the incidence of recurrences and mortality to be reduced.

Arteriosclerosis↗

Which anticonvulsant for women with eclampsia? Evidence from the Collaborative Eclampsia Trial.

Eclampsia, the occurrence of a seizure in association with pre-eclampsia, remains an important cause of maternal mortality. Although it is standard practice to use an anticonvulsant for management of eclampsia, the choice of agent is controversial and there has been little properly controlled evidence to support any of the options. 1687 women with eclampsia were recruited into an international multicentre randomised trial comparing standard anticonvulsant regimens. Primary measures of outcome were recurrence of convulsions and maternal death. Data are available for 1680 (99.6%) women: 453 allocated magnesium sulphate versus 452 allocated diazepam, and 388 allocated magnesium sulphate versus 387 allocated phenytoin. Most women (99%) received the anticonvulsant that they had been allocated. Women allocated magnesium sulphate had a 52% lower risk of recurrent convulsions (95% CI 64% to 37% reduction) than those allocated diazepam (60 [13.2%] vs 126 [27.9%]; ie, 14.7 [SD 2.6] fewer women with recurrent convulsions per 100 women; 2p < 0.00001). Maternal mortality was non-significantly lower among women allocated magnesium sulphate. There were no significant differences in other measures of serious maternal morbidity, or in perinatal morbidity or mortality. Women allocated magnesium sulphate had a 67% lower risk of recurrent convulsions (95% CI 79% to 47% reduction) than those allocated phenytoin (22 [5.7%] vs 66 [17.1%] ie, 11.4 [SD 2.2] fewer women with recurrent convulsions per 100 women; 2p < 0.00001). Maternal mortality was nonsignificantly lower among women allocated magnesium sulphate. Women allocated magnesium sulphate were also less likely to be ventilated, to develop pneumonia, and to be admitted to intensive care facilities than those allocated phenytoin. The babies of women who had been allocated magnesium sulphate before delivery were significantly less likely to be intubated at the place of delivery, and to be admitted to a special care nursery, than the babies of mothers who had been allocated phenytoin. There is now compelling evidence in favour of magnesium sulphate, rather than diazepam or phenytoin, for the treatment of eclampsia.

Adult↗

Ranitidine bismuth citrate plus clarithromycin is effective for healing duodenal ulcers, eradicating H. pylori and reducing ulcer recurrence. RBC H. pylori Study Group.

AIM: To compare the efficacy of the coadministration of ranitidine bismuth citrate plus the antibiotic clarithromycin, with ranitidine bismuth citrate alone or clarithromycin alone for the healing of duodenal ulcers, eradication of H. pylori and the reduction of ulcer recurrence. METHODS: This two-phase, randomized, double-blind, placebo-controlled, multicentre study consisted of a 4-week treatment phase followed by a 24-week post-treatment observation phase. Patients with an active duodenal ulcer were treated with either ranitidine bismuth citrate 400 mg b.d. for 4 weeks plus clarithromycin 500 mg t.d.s. for the first 2 weeks; ranitidine bismuth citrate 400 mg b.d. for 4 weeks plus placebo t.d.s. for first 2 weeks; placebo b.d. for 4 weeks plus clarithromycin 500 mg t.d.s. for the first 2 weeks; or placebo b.d. for 4 weeks plus placebo t.d.s. for the first 2 weeks. RESULTS: Ulcer healing rates after 4 weeks of treatment were highest with ranitidine bismuth citrate plus clarithromycin (82%) followed by ranitidine bismuth citrate alone (74%; P = 0.373), clarithromycin alone (73%; P = 0.33) and placebo (52%; P = 0.007). Ranitidine bismuth citrate plus clarithromycin provided significantly better ulcer symptom relief compared with clarithromycin alone or placebo (P < 0.05). The coadministration of ranitidine bismuth citrate plus clarithromycin resulted in significantly higher H. pylori eradication rates 4 weeks post-treatment (82%) than did treatment with either ranitidine bismuth citrate alone (0%; P < 0.001), clarithromycin alone (36%; P = 0.008) or placebo (0%; P < 0.001). Ulcer recurrence rates 24 weeks post-treatment were lower following treatment with ranitidine bismuth citrate plus clarithromycin (21%) compared with ranitidine bismuth citrate alone (86%; P < 0.001), clarithromycin alone (40%; P = 0.062) or placebo (88%; P = 0.006). All treatments were well tolerated. CONCLUSIONS: The coadministration of ranitidine bismuth citrate plus clarithromycin is a simple, well-tolerated and effective treatment for active H. pylori-associated duodenal ulcer disease. This treatment regimen effectively heals duodenal ulcers, provides effective symptom relief, eradicates H. pylori infection and reduces the rate of ulcer recurrence. The eradication of H. pylori infection in patients with recently healed duodenal ulcers is associated with a significant reduction in the rate of ulcer recurrence.

Adolescent↗

Hepatitis C recurrence after liver transplantation: Viral and histologic response to full-dose PEG-interferon and ribavirin.

Hepatitis C recurrence after liver transplantation (LT) is universal, and frequently leads to cirrhosis and death. The aim of our study was to assess the efficacy and safety of 48-weeks of full-dose peg-interferon-alpha-2a (n = 4) or alpha-2b (n = 51) plus ribavirin (>11 mg/kg/day) in a multicentric cohort of 55 patients > or =12 months after LT. All subjects had histologically proven HCV recurrence, excluding severe cholestatic recurrence. Mean age was 54.3 +/- 9.7, 77% male, 90.9% genotype 1, 32.7% cirrhotics. All but 5 patients received monotherapy with tacrolimus (54.5%), cyclosporine (30.7%) or mycophenolate mofetil (5.5%). The rates of end-of-treatment response and sustained virological response (SVR) were 66.7% and 43.6%, respectively. Low baseline HCV-RNA (p = 0.005) and a length from LT to therapy between 2-4 years (p = 0.011) were predictors of SVR. The lack of achieving a viral load decrease > or =1-log10 at week 4 and/or 2-log10 at week 12 was 100% predictive of failure. The most frequent side effects were neutropenia (76,4%), anemia (60%) and infectious complications (30.9%). Toxicity led to peg-interferon withdrawal in 16 (29%) subjects. In 15 patients with post-treatment biopsy, the histological activity index was significantly improved (p = 0.006), whereas fibrosis did not change (p = 0.14). Three patients died (cholangitis, hepatic artery thrombosis and lung cancer). In conclusion, HCV therapy after LT was very effective, although it led to a significant rate of toxicity.

Adolescent↗

Usefulness of prophylactic transcatheter arterial infusion of anticancer agents with lipiodol to prevent recurrence of hepatocellular carcinoma after hepatic resection.

To improve the prognosis after hepatectomy for HCC, repeated postoperative transcatheter arterial infusions of anticancer drugs and lipiodol (TAI) were given. TAI may be effective as an adjuvant therapy for prevention of residual liver recurrence after hepatectomy, probably by suppression of the development of intrahepatic micrometastases rather than of multicentric carcinogenesis.

Aged↗

Sebaceous carcinoma of the eyelid: treatment with Mohs surgery.

Sebaceous carcinomas of the eyelid are associated with high morbidity and mortality. Recurrence is common following conventional surgical or radiation therapy. Although Mohs surgery remains the treatment of choice, multicentric involvement and pagetoid spread may create outlying noncontiguous foci requiring careful follow-up and possible secondary Mohs procedures.

Adenocarcinoma↗

Use of transcatheter arterial infusion of anticancer agents with lipiodol to prevent recurrence of hepatocellular carcinoma after hepatic resection.

BACKGROUND/AIMS: Hepatectomy has been accepted as a reliable cure for primary hepatocellular carcinoma (HCC). However, the residual liver recurrence rate after hepatectomy remains high. To improve the prognosis after hepatectomy for HCC, repeated post-operative transcatheter arterial infusions of anticancer drugs and lipiodol (TAI) was given. This study evaluates the efficacy of this treatment for preventing residual liver recurrence after hepatectomy. METHODOLOGY: TAI after hepatectomy was performed in 24 (TAI group) of 65 cases showing tumor invasion such as infiltration to the capsule, intraportal spread, and intrahepatic metastasis. In TAI, a mixture of Mitomycin C (MMC) and Adriamycin (ADM) is administered with lipiodol via the hepatic artery. The recurrence and survival rates of the TAI (n = 24) and non-TAI (n = 41) groups were compared to evaluate the efficacy of TAI after hepatectomy. RESULTS: The TAI group had a lower cumulative residual liver recurrence rate than the non-TAI group (p < 0.01). Division of residual liver recurrence cases into two groups according to the duration of recurrence showed that the rate of recurrence within 1 year after hepatectomy was lower in the TAI group (10.0%) (1/10) than in the non-TAI group (48.4%) (15/31) (p = 0.07). Also, the cumulative survival rate in the TAI group was significantly higher (p < 0.05). The morbidity rate was 16.6%. Bilomas occurred without infection in 2 cases, and liver abscess in one. CONCLUSIONS: TAI may be an effective surgical adjuvant against residual liver recurrence, and we suggest that its effectiveness results from suppression of intrahepatic micrometastases rather than multicentric carcinogenesis.

Aged↗

A case of malignant teratoma developing from the septum pellucidum 7 years after removal of a mature teratoma in the pineal region.

A report is presented on a case of teratoma with a malignant component arising from the septum pellucidum 7 years after total surgical removal of a mature teratoma in the pineal region. The patient was successfully treated with radiotherapy and total surgical resection of the second tumor. The case is characterized by the development of a second malignant tumor and by the long interval from complete resection of the primary tumor to the occurrence of the second tumor. Our case is not considered to be a recurrence of the mature teratoma of the pineal region but to be a multiple tumor of germ-cell tumor having multicentricity and a different temporal variety.

Adolescent↗